Module: HTTPX::Plugins::Proxy::ConnectionMethods

Defined in:

lib/httpx/plugins/proxy.rb

Instance Method Summary

• #call ⇒ Object
• #coalescable?(connection) ⇒ Boolean
• #connecting? ⇒ Boolean
• #initialize ⇒ Object
• #reset ⇒ Object
• #send(request) ⇒ Object

Instance Method Details

#call ⇒ Object

# File 'lib/httpx/plugins/proxy.rb', line 254

def call
  super

  return unless @options.proxy

  case @state
  when :connecting
    consume
  end
end

#coalescable?(connection) ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/httpx/plugins/proxy.rb', line 224

def coalescable?(connection)
  return super unless @options.proxy

  if @io.protocol == "h2" &&
     @origin.scheme == "https" &&
     connection.origin.scheme == "https" &&
     @io.can_verify_peer?
    # in proxied connections, .origin is the proxy ; Given names
    # are stored in .origins, this is what is used.
    origin = URI(connection.origins.first)
    @io.verify_hostname(origin.host)
  else
    @origin == connection.origin
  end
end

#connecting? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/httpx/plugins/proxy.rb', line 248

def connecting?
  return super unless @options.proxy

  super || @state == :connecting || @state == :connected
end

#initialize ⇒ Object

# File 'lib/httpx/plugins/proxy.rb', line 213

def initialize(*)
  super
  return unless @options.proxy

  # redefining the connection origin as the proxy's URI,
  # as this will be used as the tcp peer ip.
  proxy_uri = URI(@options.proxy.uri)
  @origin.host = proxy_uri.host
  @origin.port = proxy_uri.port
end

#reset ⇒ Object

# File 'lib/httpx/plugins/proxy.rb', line 265

def reset
  return super unless @options.proxy

  @state = :open
  transition(:closing)
  transition(:closed)
  emit(:close)
end

#send(request) ⇒ Object

# File 'lib/httpx/plugins/proxy.rb', line 240

def send(request)
  return super unless (
    @options.proxy && @state != :idle && connecting?
  )

  (@proxy_pending ||= []) << request
end